Shoe upper



FIG. 1 is a perspective view of a shoe upper;

FIG. 2 is a side view of the design from an outside edge of the shoe;

FIG. 3 is a side view of the design from an inside edge of the shoe;

FIG. 4 is a top view of the design;

FIG. 5 is a front view of the design; and,

FIG. 6 is a back view of the design.

The phantom lines showing portions of a shoe in FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design. 

An ornamental design for a shoe upper, as shown and described. 